Great question — answering as the UphillTech team:
Since the xml is to comply with Zugferd/Factur-X then it is a very specialist embed to match the standards. Hevierweight Java or C# is required for speed, though you could command line from any script outside of restricted HTML.js This is European Plutocracy at its finest, only those controlling money will pay each other. For a wider code orientated usage definition see https://duckduckgo.com/?q=EN+%2B16931 The key coding elements shown here. Are a strictly defined XML input (4 page on right in example) (could have been much simpler written as ODT) is processesed to generate a 100% synchronized colour PDF output (1 page in example on left) Which then in turn must include the 100% verifiable...
Full answer by user10802527: https://stackoverflow.stackexchange.com/a/72809755 (CC BY-SA 4.0).
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